Commit 8e7cdbb6 authored by Tomas Winkler's avatar Tomas Winkler Committed by John W. Linville

mac80211: filter probes in ieee80211_rx_mgmt_probe_resp

This patch moves filtering statement from ieee80211_rx_bss_info
which is called for both beacon and probe to ieee80211_rx_mgmt_probe_resp
and save few cycles in beacon parsing.
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent f698d856
......@@ -2550,9 +2550,6 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
DECLARE_MAC_BUF(mac);
DECLARE_MAC_BUF(mac2);
if (!beacon && memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN))
return; /* ignore ProbeResp to foreign address */
beacon_timestamp = le64_to_cpu(mgmt->u.beacon.timestamp);
if (ieee80211_vif_is_mesh(&sdata->vif) && elems->mesh_id &&
......@@ -2870,6 +2867,9 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
size_t baselen;
struct ieee802_11_elems elems;
if (memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN))
return; /* ignore ProbeResp to foreign address */
baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
if (baselen > len)
return;
......
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